Sadayuki定行
Sa school school · Chikuzen province · active 1350-1352
Hawley reference SAD278Smith record
| Era | Kanō (1350-1352) ND |
| Active period | 1350-1352 |
| Province | Chikuzen |
| School / tradition | Sa school |
| Hawley ID | SAD278 |
About these ratings
Hawley points come from W. M. Hawley's Japanese Swordsmiths (1981), the standard Western reference cataloguing over 12,000 smiths. Most recorded smiths sit at 15–20 points; only a few dozen legendary masters exceed 150.
Fujishiro grades (from Nihon Tōkō Jiten) rank workmanship from Chū saku up to Sai-jō saku, while the Tōkō Taikan valuation (Tokuno, 1977) reflects each smith's relative market standing in yen. Explore more smiths in the searchable swordsmith index.
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